Overview

The purpose of this page is to review SPCC refined smoothed analytic segments and compare them to version 1.0. This comparison report is still in development, and further maps and reports will be added as they are developed.

This website compares version 1.3d to version 1.0. Version 1.0 represents the future version of SPCC and provides a baseline for comparison. Version 1.3d includes updated data layers where new data is available in addition to refined measures for evaluating intersection density, building placement, and land use diversity.

SPCC 1.0 and SPCC 1.3d Mapping: Refined Smoothed Segments

Note: The Directional Change map only shows changes between detailed analytic classes C1-C6.

Cross tabulation of SPCC 1.0 versus SPCC 1.3d by Linear Feet

The table below provides a tabular comparison of SPCC refined smoothed analytic versions 1.0 to 1.3c. The rows represent linear feet of each classification under SPCC 1.0, and the columns represent liner feet per classification under SPCC 1.3d.

SPCC 1.0
SPCC 1.3d
Refined Smoothed C1 - Natural C2 - Rural C3R - Suburban Residential C4 - Urban General C3C - Suburban Commercial Special Districts C5 - Urban Center C6 - Urban Core
C1 - Natural 314,069 15,518 1,149 759 NA NA NA NA
C2 - Rural 77,729 66,726 11,920 53 1,700 NA NA NA
C3C - Suburban Commercial 8,282 35,285 33,645 51,393 729,368 6,597 NA NA
C3R - Suburban Residential 8,348 46,642 1,324,469 306,166 21,084 NA 3,850 NA
C4 - Urban General 7,539 1,009 618,559 2,373,296 126,124 NA 8,093 1,050
C5 - Urban Center NA NA 18,228 172,015 29,402 NA 14,599 NA
C6 - Urban Core NA NA 5,162 27,400 6,981 NA 37,381 37,574
Special Districts NA NA NA NA NA 33,314 NA NA

SPCC-PLCC Alignment [In Development]

Map of SPCC-PLCC Alignment

Table of Summarized SPCC 1.0 - SPCC 1.3d - PLCC Alignment

plcc_improvement linear_miles
1.0 & 1.3 Align with PLCC 93.661
1.0 & 1.3 Do Not Align with PLCC 24.619
1.0 Aligns with PLCC, 1.3 Does not 9.688
1.3 Aligns with PLCC, 1.0 Does not 11.661

Comparing Linear Miles of Alignment with PLCC by SPCC Version

SPCC 1.0 Alignment Summary
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.0 Aligns with PLCC 103.349 139.629 74.0% 81
SPCC Version Miles of Alignment Total PLCC Miles % of Alignment # of Segments in Alignment
SPCC 1.3d Aligns with PLCC 105.321 139.629 75.4% 89

Table of All PLCC Segments